vowed

she vowed to finish the marathon, no matter how difficult it seemed.

he vowed revenge after losing his job and all his savings.

the couple vowed their eternal love during the beautiful wedding ceremony.

the politician vowed to lower taxes if elected into office.

they vowed to support their friend through thick and thin.

the team vowed to win the championship after a disappointing season.

i vowed to learn a new language this year, and i'm making progress.

the company vowed to improve its customer service following the negative reviews.

the scientist vowed to continue researching the disease despite the challenges.

the witness vowed to tell the truth, regardless of the consequences.

the artist vowed to create a masterpiece that would inspire others.